25      && defined(_WIN32_WINNT) && _WIN32_WINNT >= 0x0600
35 #   define STATUS_SUCCESS ((NTSTATUS)0x00000000L)
54     size_t entropy_available = 0;  in ossl_pool_acquire_entropy()
59     if (entropy_available > 0)  in ossl_pool_acquire_entropy()
65     if (entropy_available > 0)  in ossl_pool_acquire_entropy()
73         size_t bytes = 0;  in ossl_pool_acquire_entropy()
81     if (entropy_available > 0)  in ossl_pool_acquire_entropy()
87         size_t bytes = 0;  in ossl_pool_acquire_entropy()
90                                  CRYPT_VERIFYCONTEXT | CRYPT_SILENT) != 0) {  in ossl_pool_acquire_entropy()
91             if (CryptGenRandom(hProvider, bytes_needed, buffer) != 0)  in ossl_pool_acquire_entropy()
94             CryptReleaseContext(hProvider, 0);  in ossl_pool_acquire_entropy()
100     if (entropy_available > 0)  in ossl_pool_acquire_entropy()
106         size_t bytes = 0;  in ossl_pool_acquire_entropy()
110                                  CRYPT_VERIFYCONTEXT | CRYPT_SILENT) != 0) {  in ossl_pool_acquire_entropy()
111             if (CryptGenRandom(hProvider, bytes_needed, buffer) != 0)  in ossl_pool_acquire_entropy()
114             CryptReleaseContext(hProvider, 0);  in ossl_pool_acquire_entropy()
119     if (entropy_available > 0)  in ossl_pool_acquire_entropy()
136     memset(&data, 0, sizeof(data));  in ossl_pool_add_nonce_data()
147     return ossl_rand_pool_add(pool, (unsigned char *)&data, sizeof(data), 0);  in ossl_pool_add_nonce_data()
158     memset(&data, 0, sizeof(data));  in ossl_rand_pool_add_additional_data()
167     return ossl_rand_pool_add(pool, (unsigned char *)&data, sizeof(data), 0);  in ossl_rand_pool_add_additional_data()